Invention Grant
- Patent Title: Preservatives based on carboxylic anhydrides
- Patent Title (中): 基于羧酸酐的防腐剂
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Application No.: US12373923Application Date: 2007-07-18
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Publication No.: US08207224B2Publication Date: 2012-06-26
- Inventor: Johannes Kaulen , Erasmus Vogl , Edwin Ritzer , Manfred Hoffmann
- Applicant: Johannes Kaulen , Erasmus Vogl , Edwin Ritzer , Manfred Hoffmann
- Applicant Address: DE Leverkusen
- Assignee: LANXESS Deutchland GmbH
- Current Assignee: LANXESS Deutchland GmbH
- Current Assignee Address: DE Leverkusen
- Agent Nicanor A. Kohncke
- Priority: DE102006035202 20060729
- International Application: PCT/EP2007/006361 WO 20070718
- International Announcement: WO2008/014889 WO 20080207
- Main IPC: A61K31/185
- IPC: A61K31/185 ; A01N37/00
Abstract:
Carboxylic anhydrides are highly suitable as additive for industrial materials, cosmetics, pharmaceutics and foodstuffs, in particular beverages, for protecting them against attack and/or destruction by microorganisms.
Public/Granted literature
- US20090264532A1 PRESERVATIVES BASED ON CARBOXYLIC ANHYDRIDES Public/Granted day:2009-10-22
Information query
